Monthly Historical AveragesSaint-Hyacinthe, QC
Average Temperature
High
20°
Feels 20
Low
8°
Feels 7
Average Precipitation
13 Days
96.6mm
0.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 14, 2026
Day
14°Feels 14
Wind
12 km/h NE
Gust
18 km/h
Humidity
77%
P.O.P
80%
Rain
~5 mm
Night
10°Feels 7
Wind
18 km/h NE
Gust
30 km/h
Humidity
100%
P.O.P
80%
Rain
~15 mm
Historical AveragesMay 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity